scsh-0.6/doc/src/proto.tex

98 lines
2.5 KiB
TeX

\newcommand{\xsubsection}[1]{%
\texonly{\subsection{#1}}%
\htmlonly{\strong{#1}\\}%
}
\newcommand{\evalsto}{%
\texonly{$\rightarrow$}%
\htmlonly{\code{->}}%
}
\newcommand{\cvar}[1]{%
\texonly{{\rm\em{#1}}}%
\htmlonly{\code{\var{#1}}}%
}
%%%%%%%%%%%%%%%% Latex prototypes
\texonly{
\newenvironment{protos}{\list{$\bullet$}
{\leftmargin1.2em\rightmargin0pt\itemsep0pt\parsep0pt\partopsep-2pt}}
{\endlist}
% The following is for prototypes that have return types.
% (foo int int) -> int
\newcommand{\proto}[3]{\item\noindent\unskip%
\cindex{\code{#1}}%
\hbox{\spaceskip=0.5em\code{({#1}{\it#2\/})} {$\rightarrow$} {\it#3}}}
\newcommand{\cproto}[1]{\item\noindent\unskip%
\hbox{\spaceskip=0.5em\code{{#1}}}}
\newcommand{\cgcproto}[1]{\item\noindent\unskip%
\hbox{\spaceskip=0.5em\code{{#1}}}\hfill\penalty 0%
\hbox{ }\nobreak\hfill\hbox{\rm (may GC)}}
\newcommand{\protonoresult}[2]{\item\noindent\unskip%
\hbox{\spaceskip=0.5em\code{(\hbox{#1}{\it#2\/})}}}
% Syntax prototypes
\newcommand{\syntaxprotonoresult}[2]{\item\noindent\unskip%
\hbox{\spaceskip=0.5em\code{(\hbox{#1}{#2})}}\hfill\penalty 0%
\hbox{ }\nobreak\hfill\hbox{\rm syntax}}
\newcommand{\syntaxproto}[3]{\syntaxprotonoresult{#1}{#2}%
\hspace*{24pt}{$\rightarrow$} {\it#3}}
% This can be reduced
\newcommand{\pconstproto}[2]{\item\noindent\unskip%
\hbox{\spaceskip=0.5em#1}\code\hfill\penalty 0%
\hbox{ }\nobreak\hfill\hbox{\rm #2}}
% Variable prototype
\newcommand{\constproto}[2]{\pconstproto{#1}{#2}}
}
%%%%%%%%%%%%%%%% end of Latex proto definitions
%%%%%%%%%%%%%%%% HTML prototypes
\htmlonly{
\newenvironment{protos}{\begin{itemize}}{\end{itemize}}
% The following is for prototypes that have return types.
% (foo int int) -> int
\newcommand{\proto}[3]{%
%\cindex{\code{#1}}%
\item\noindent\code{({#1}{\var{#2}\/})~-->~{\var{#3}}}}
\newcommand{\protonoresult}[2]{%
%\cindex{\code{#1}}%
\item\noindent\code{({#1}{\var{#2}\/})}}
\newcommand{\constproto}[2]{%
\item\noindent\prototagstart\code{{#1}}\prototag{{#2}}}
\newcommand{\cproto}[1]{%
\item\noindent\code{{#1}}}
\newcommand{\cgcproto}[1]{%
\item\noindent\prototagstart\code{{#1}}\prototag{(may GC)}}
\newcommand{\syntaxprotonoresult}[2]{%
\item\noindent\prototagstart\code{({#1}{#2})}\prototag{syntax}}
\newcommand{\prototagstart}{%
\begin{rawhtml}<table border=0 cellspacing=0 cellpadding=0 width=80%>
<tr> <td>\end{rawhtml}}
\newcommand{\prototag}[1]{%
\begin{rawhtml}</td> <td align=right>\end{rawhtml}%
{#1}%
\begin{rawhtml}</td></tr></table>\end{rawhtml}}
}
%%%%%%%%%%%%%%%% end of HTML proto definitions